The RandomValueSource class is available as a sort value, but it is not available as a function. If it was, you could include the function as part of the relevance but not all of it.
On Wed, Mar 24, 2010 at 9:41 AM, blargy <zman...@hotmail.com> wrote: > > This sound a little closer to what I want but I don't want fully randomized > results. > > How exactly does this field work? Is it more than just a simple random sort > (order by rand())? What would be nice is if I could randomize documents > within a certain score percentage of each other. Is this available? > > Thanks > > > > Lance Norskog-2 wrote: >> >> Also, there is a 'random' type which generates random numbers. This >> might help you also. >> >> On Tue, Mar 23, 2010 at 7:18 PM, Lance Norskog <goks...@gmail.com> wrote: >>> At this point (and for almost 3 years :) field collapsing is a source >>> patch. You have to check out the Solr trunk from the Apache subversion >>> server, apply the patch with the 'patch' command, and build the new >>> Solr with 'ant'. >>> >>> On Tue, Mar 23, 2010 at 4:13 PM, blargy <zman...@hotmail.com> wrote: >>>> >>>> Thanks but Im not quite show on how to apply the patch. I just use the >>>> packaged solr-1.4.0.war in my deployment (no compiling, etc). Is there a >>>> way >>>> I can patch the war file? >>>> >>>> Any instructions would be greatly appreciated. Thanks >>>> >>>> >>>> Otis Gospodnetic wrote: >>>>> >>>>> You'd likely want to get the latest patch and trunk and try applying. >>>>> >>>>> Otis >>>>> ---- >>>>> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch >>>>> Hadoop ecosystem search :: http://search-hadoop.com/ >>>>> >>>>> >>>>> >>>>> ----- Original Message ---- >>>>>> From: blargy <zman...@hotmail.com> >>>>>> To: solr-user@lucene.apache.org >>>>>> Sent: Tue, March 23, 2010 6:10:22 PM >>>>>> Subject: Re: Impossible Boost Query? >>>>>> >>>>>> >>>>> Maybe a better question is... how can I install this and will it work >>>>>> with >>>>> 1.4? >>>>> >>>>> Thanks >>>>> >>>>> >>>>> blargy wrote: >>>>>> >>>>>> Possibly. >>>>>> How can I install this as a contrib or do I need to actually >>>>>> perform the >>>>>> patch? >>>>>> >>>>>> >>>>>> Otis Gospodnetic wrote: >>>>>>> >>>>>> >>>>>>> Would Field Collapsing from SOLR-236 do the job for >>>>>> you? >>>>>>> >>>>>>> Otis >>>>>>> ---- >>>>>>> Sematext :: >>>>>> href="http://sematext.com/"; target=_blank >http://sematext.com/ :: >>>>>> Solr - >>>>>> Lucene - Nutch >>>>>>> Hadoop ecosystem search :: >>>>>> href="http://search-hadoop.com/"; target=_blank >>>>>> >http://search-hadoop.com/ >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>>> ----- Original Message ---- >>>>>>>> From: blargy < >>>>>> ymailto="mailto:zman...@hotmail.com"; >>>>>> href="mailto:zman...@hotmail.com";>zman...@hotmail.com> >>>>>>>> >>>>>> To: >>>>>> href="mailto:solr-user@lucene.apache.org";>solr-user@lucene.apache.org >>>>>>>> >>>>>> Sent: Tue, March 23, 2010 2:39:48 PM >>>>>>>> Subject: Impossible Boost >>>>>> Query? >>>>>>>> >>>>>>>> >>>>>>> I was wondering if this is >>>>>> even possible. I'll try to explain what I'm >>>>>>>> trying >>>>>>> >>>>>> to do to the best of my ability. >>>>>>> >>>>>>> Ok, so our site has a >>>>>> bunch >>>>>>>> of products that are sold by any number of >>>>>>> >>>>>> sellers. Currently when I search >>>>>>>> for some product I get back >>>>>> all products >>>>>>> matching that search term but the >>>>>>>> >>>>>> problem is there may be multiple products >>>>>>> sold by the same seller >>>>>> that are >>>>>>>> all closely related, therefore their >>>>>> scores >>>>>>> are related. So basically the >>>>>>>> search ends up >>>>>> with results that are all >>>>>>> closely clumped together by the same >>>>>> >>>>>>>> seller but I would much rather prefer >>>>>>> to distribute >>>>>> these results across >>>>>>>> sellers (given each seller a fair shot >>>>>> to >>>>>>> sell their goods). >>>>>>> >>>>>>> Is there >>>>>> >>>>>>>> any way to add some boost query for example that will >>>>>> start >>>>>>> weighing products >>>>>>>> lower when their seller has >>>>>> already been listed a few >>>>>>> times. For example, >>>>>>>> right >>>>>> now I have >>>>>>> >>>>>>> Product foo by Seller A >>>>>>> Product >>>>>> foo by Seller >>>>>>>> A >>>>>>> Product foo by Seller A >>>>>>> >>>>>> Product foo by Seller B >>>>>>> Product foo by Seller >>>>>>>> >>>>>> B >>>>>>> Product foo by Seller B >>>>>>> Product foo by Seller >>>>>> C >>>>>>> Product foo by Seller >>>>>>>> C >>>>>>> Product foo >>>>>> by Seller C >>>>>>> >>>>>>> where each result is very close in score. I >>>>>> >>>>>>>> would like something like this >>>>>>> >>>>>>> Product >>>>>> foo by Seller A >>>>>>> Product foo by >>>>>>>> Seller B >>>>>>> >>>>>> Product foo by Seller C >>>>>>> Product foo by Seller A >>>>>>> Product >>>>>> foo by >>>>>>>> Seller B >>>>>>> Product foo by Seller C >>>>>>> >>>>>> .... >>>>>>> >>>>>>> basically distributing the >>>>>>>> >>>>>> results over the sellers. Is something like this >>>>>>> possible? I don't >>>>>> care if >>>>>>>> the solution involves a boost query or not. I >>>>>> just >>>>>>> want some way to >>>>>>>> distribute closely related >>>>>> documents. >>>>>>> >>>>>>> Thanks!!! >>>>>>> -- >>>>>>> View >>>>>> this >>>>>>>> message in context: >>>>>>>> href=" >>>>>> href="http://old.nabble.com/Impossible-Boost-Query--tp28005354p28005354.html"; >>>>>> target=_blank >>>>>> >http://old.nabble.com/Impossible-Boost-Query--tp28005354p28005354.html"; >>>>>> >>>>>>>> target=_blank >>>>>>>> > >>>>>> href="http://old.nabble.com/Impossible-Boost-Query--tp28005354p28005354.html"; >>>>>> target=_blank >>>>>> >http://old.nabble.com/Impossible-Boost-Query--tp28005354p28005354.html >>>>>>> >>>>>> Sent >>>>>>>> from the Solr - User mailing list archive at >>>>>> Nabble.com. >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>> >>>>> -- >>>>> View this >>>>>> message in context: >>>>>> href="http://old.nabble.com/Impossible-Boost-Query--tp28005354p28007880.html"; >>>>>> target=_blank >>>>>> >http://old.nabble.com/Impossible-Boost-Query--tp28005354p28007880.html >>>>> Sent >>>>>> from the Solr - User mailing list archive at Nabble.com. >>>>> >>>>> >>>> >>>> -- >>>> View this message in context: >>>> http://old.nabble.com/Impossible-Boost-Query--tp28005354p28008495.html >>>> Sent from the Solr - User mailing list archive at Nabble.com. >>>> >>>> >>> >>> >>> >>> -- >>> Lance Norskog >>> goks...@gmail.com >>> >> >> >> >> -- >> Lance Norskog >> goks...@gmail.com >> >> > > -- > View this message in context: > http://old.nabble.com/Impossible-Boost-Query--tp28005354p28017469.html > Sent from the Solr - User mailing list archive at Nabble.com. > > -- Lance Norskog goks...@gmail.com
